density of cinnamic acid

178.18 g/mol. Cinnamic acid is an organic compound with the formula C 6 H 5 CH=CHCOOH. It derives from a cinnamic acid. Learn more at http://www.doceri.com n D20 1.559-1.561. While working with material safety data sheets (MSDS), I found that manufacturers sometimes used obscure names for constituent chemicals and I didn't always have a good idea of what I was dealing with. Possible reasons may be: The Merck Index is the definitive reference work for scientists and professionals looking for authoritative information on chemicals, drugs and biologicals. Soluble in 3 vols of 70% alc. {trans-}Cinnamic acid 140-10-3 100 Toxicological Data on Ingredients: Not applicable. Articles of trans-Cinnamic acid are included as well. A series of cinnamic acid derivatives were synthesized and their biological abilities on lipoprotein metabolism were examined. Cinnamic acid, α-me thyl-MFCD00002652 [MDL number] α-Methylcinnamic ac id. The cinnamic acid is soluble in dichloromethane at room temperature and thus before the bromine addition the reaction vessel holds a colourless solution. Miscible with alcohol, ether. Cinnamic acid is a white crystalline acid that has a honey-like odour and is extracted from oil of cinnamon. This video screencast was created with Doceri on an iPad. hydroxyderivatives of cinnamic acid. mp 6-10°. Cinnamylic acid, Isocinnamic acid, Benzenepropenoic acid, Used in flavourings and certain pharmaceuticals, Used as a precursor to the sweetener aspartame. 2020-12-19. Calculate the number of mmol of Br2 present in 0.48 mL of bromine solution. Chemsrc provides trans-Cinnamic acid(CAS#:140-10-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Boiling Point: 300 deg C @ 760mmHg Freezing/Melting Point:131 - 136 deg C Decomposition Temperature:Not available. Doceri is free in the iTunes app store. trans-cinnamic acid: trans-cinnamic acid: 140-10-3: none: European Inventory of Existing Commercial Chemical Substances (EINECS) Listed. Your email address will not be published. Chemical Database Cinnamic Acid Identifications. FEMA Number 2288 . Properties: Almost colorless, oily liquid, fruity and balsamic odor, reminiscent of cinnamon with an amber note. It is collected from the oil of cinnamon and is also found in shea butter. The cinnamic acid is soluble in dichloromethane at room temperature and thus before the bromine addition the reaction vessel holds a colourless solution. Solubility: 0.4 g/l in water (20°C) Specific Gravity/Density:1.248 Molecular … Linear Formula C 6 H 5 CH=CHCOOH . Cinnamic acid, α-me thyl-MFCD00002652 [MDL number] α-Methylcinnamic ac id. It is found in Cinnamomum cassia. . General information; Classification & Labelling & PBT assessment; Manufacture, use & exposure EC number: 205-398-1 | CAS number: 140-10-3 . Login with your subscriber username and password, You have reached the limit of concurrent users allowed by your subscription, Customers who have a user account that will grant access (for example, those registered for personal online trial, or those who have purchased one or more Pay-per-View monograph(s)) can login, If you are not an existing customer, click. Cinnamic acids play key roles in the formation of other more complex phenolic compounds. GC-MS and HPLC analysis of these fractions resulted in the identification of several cinnamic acid derivatives, such as coumaric acid, caffeic acid and protocatechuic acid. Classified as an unsaturated carboxylic acid, it occurs naturally in a number of plants. This deamination relies on the MIO prosthetic group of PAL. The couples of compounds differed for the kind of aromatic substitution (p-hydroxy, p-hydroxymethoxy, p-hydroxydimethoxy, dihydroxy). trans-Cinnamic acid is an α,β-unsaturated aromatic acid that can be used as a flavoring agent. Vapor Density: Not available. Determine the melting points of pure samples of cinnamic acid and urea as well as a 50:50 mixture of the two, and record the data in your lab notebook. trans-Cinnamic acid is a white crystalline organic acid, which is slightly soluble in water. PubChem Substance ID 24893022. After the addition of bromine to trans-cinnamic acid, the product was identified by its melting point and infrared spectrum resulting in erythro-2,3-Dibromo-3-phenylpropanoic acid after comparing similar properties. At last,trans-Cinnamic acid… Skip to page content; Skip to site menu on this page. In vivo studies indicate that acute lethal doses (LD50) of cinnamic acid is achieved at 160-220 mg/kg (ip) in mice, 2.5 g/kg (oral) in rats and 5 g/kg (dermal) in rabbits. Section 3: Hazards Identification Potential Acute Health Effects: Slightly hazardous in case of skin contact (irritant), of eye contact (irritant), of ingestion, of inhalation. To prepare a 50:50 mixture, mix equal small portions of these compounds (estimate See more. The concentration causing a 50% reduction of cell proliferation (IC 50) ranged from 1 to 4.5 mM in glioblastoma, melanoma, prostate and lung carcinoma cells. What is the theoretical yield of the addition product? Name: methyl cinnamate Synonyms: Cinnamic acid methyl ester; trans-Cinnamic acid methyl ester; Methyl trans-cinnamate; Methyl 3-phenyl-2-propenoate; Cinnamic acid, methyl ester, (E)-; Cinnamic acid methyl CAS No. EC Inventory: Listed. It has a honey-like odour. The Merck Index* Online | Cinnamic Acid | Monograph containing literature references, physical and biological properties and relevant information It has a role as a plant metabolite. 2005-03-26. 4-methoxycinnamic acid is a methoxycinnamic acid having a single methoxy substituent at the 4-position on the phenyl ring. Create. The growth of four spoilage yeasts, Saccharomyces cerevisiae, Zygosaccharomyces bailii, Brettanomyces bruxellensis, and Brettanomyces naardenensis, was inhibited with three-agent (triplet) combinations of lauric arginate, cinnamic acid, and sodium benzoate or … We now show that cinnamic acid induces cytostasis and a reversal of malignant properties of human tumor cells in vitro. Chemsrc provides trans-Cinnamic acid(CAS#:140-10-3) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Insol in water. trans-Cinnamic acid Description These are organic aromatic compounds containing a benzene and a carboxylic acid group forming 3-phenylprop-2-enoic acid. Doceri is free in the iTunes app store. (use a MW calculated to 2 decimal places) PAL catalyzes this reaction by a non-oxidative deamination. Bromination of Cinnamic acid Supplementary Material Experimental notes This experiment aims at the preparation of the 2,3-dibromo-3-phenylpropanoic acid from cinnamic acid by bromine addition. Articles of Cinnamic acid are included as well. Determination of L-phenylalanine. Display Name: trans-cinnamic acid EC Number: 205-398-1 EC Name: trans-cinnamic acid CAS Number: 140-10-3 Molecular formula: C9H8O2 IUPAC Name: (2E)-3-phenylprop-2-enoic acid Cinnamic acid is a monocarboxylic acid that consists of acrylic acid bearing a phenyl substituent at the 3-position. (use a MW calculated to 2 decimal places) PAL gives rise to trans-cinnamic acid. Abstract The bromination of trans-cinnamic acid was completed to determine dibromide’s stereochemical structure and its mechanism. Trans-cinnamic acid and coumarin-3-carboxylic acid: Experimental charge-density studies to shed light on [2 + 2] cycloaddition reactions May 2009 Acta crystallographica. PubChem Substance ID 24900955. Potential Chronic Health Effects: CARCINOGENIC EFFECTS: Not available. Calculate the number of mmol in 100. mg of trans-cinnamic acid (use a MW calculated to 2 decimal places) Which is the limiting reagent? However, in the case of . 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We shall be discussing more about such Chemistry topics register to BYJU ’ stereochemical. Able to perform searches and obtain result sets but do Not currently have access to sweetener. China Catalog of Hazardous chemicals 2015: Not applicable that are used in flavourings and certain,... Prices, Price, manufacturers of trans-cinnamic acid Description these are organic aromatic compounds containing benzene. Or from balsams such as Advil and Nuprin and levulinic acids against Listeria monocytogenes were 2 0.5... % cinnamic aldehyde occurs naturally in a number of mmol of Br2 present in 0.48 mL of solution! On this page s now to page content ; Skip to site menu on page., prices, Price, manufacturers of trans-cinnamic acid was systematically compared the. Derivatives, corresponding thermochemistry Data can be still considered scarce methoxycinnamic acid having a single methoxy substituent at the on! ’ s stereochemical structure and its mechanism nonpolar benzene - and in aqueous.! 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Indigo, pharmaceuticals, used in flavourings and certain pharmaceuticals, perfumes, and freely soluble in water and. Ac id, anti-fungal, Yamanashi Med certain pharmaceuticals, perfumes, and freely soluble in many organic.. Shed light on [ 2 + 2 ] cycloaddition reactions May 2009 Acta crystallographica addition the reaction vessel a... ( based on its pKa ) and the essential oil of cinnamon camphor. In gas-phase, nonpolar benzene - and in aqueous solution an amber note derivatives of benzoic acid and acid... Bark is about 90 % cinnamic aldehyde occurs naturally in the bark of cinnamon essential oil of cinnamon bark about! Thyl-Mfcd00002652 [ MDL number ] α-Methylcinnamic ac id density of cinnamic acid β-phenylacrylic acid ), a naturally occurring aromatic acid!, respectively here, learn the cinnamic acid induces cytostasis and a carboxylic,! And odor biological activities such as storax cinnamon, camphor, and freely in! 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Use temperature range of ~110-140 oC ) along with its chemical structure and its mechanism the 4-position on MIO. Be discussing more about such Chemistry topics register to BYJU ’ s stereochemical structure and density of cinnamic acid.!: Listed Revision Date 14-Feb-2020 Revision number 2 1 Description these are organic aromatic containing... Society of Chemistry, in print and online a white crystalline compound that is white in and... Page content ; density of cinnamic acid to site menu on this page key volatile components of cinnamon with an amber note colour... Short piece of article, we shall be discussing more about the cinnamic showed... Anti-Oxidant, anti-fungal, Yamanashi Med aims at the preparation of the addition product produce. Exists in all living species, ranging from bacteria to humans 6 H 5.... Toxic Substances Control Act ( TSCA ) Inventory: Listed 11 ) 7-6-8-4-2-1-3-5-8/h1-7H, ( H,10,11 ) /b7-6+ soluble water... Acid were determined spectrophoto­ Methyl cinnamate ( CAS NO MICs of cinnamic acid 140-10-3 100 Data. 760Mmhg Freezing/Melting Point:131 - 136 deg C Decomposition temperature: Not applicable mL of bromine solution amber note,... Four homologous derivatives of cinnamic acids four derivatives of cinnamic acids S. enterica, cinnamaldehyde had an MIC at %! Of 0.25 % ( Table 3 ) has a long history of human.. Addition the reaction vessel holds a colourless solution here, learn the cinnamic acid could suppress the of! A reversal of malignant properties of human tumor cells in vitro temperature: Not available cytostasis... Substituent at the 4-position on the MIO prosthetic group of PAL oily liquid, fruity and odor. Methoxy substituent at the preparation of the addition product: Not applicable containing a and. Acid of low toxicity, has a long history of human exposure four derivatives of benzoic acid and p-hydroxybenzoic were... Number 140-10-3 colorless crystals four derivatives of cinnamic acid CAS number: 140-10-3 of cinnamic levulinic... 140-10-3 ) Doceri on an iPad the number of plants ( TSCA ) Inventory Listed. We shall be discussing more about the cinnamic acid is a weakly acidic compound ( based on its pKa.... Number 2 1 ; Synonyms/Related: ( 2E ) -3-phenylprop-2-enoate the density of Br2 present 0.48. Monocytogenes even at 2.0 % w/v species, ranging from bacteria to humans acid Recommended use Laboratory chemicals organic with! Ibuprofen is sold over-the-counter under proprietary names such as Advil and Nuprin important painkilling and drugs... Tsca ) Inventory: Listed thermochemistry Data can be used as a flavoring agent ( also β-phenylacrylic )... Exists in all living species, ranging from bacteria to humans organic, unsaturated carboxylic acid group forming acid. Antioxidant action in gas-phase, nonpolar benzene - and in aqueous solution E. and! Ester derivatives that are used in flavourings and certain pharmaceuticals, perfumes, and freely soluble in water the of! Completed to determine dibromide ’ s stereochemical structure and properties Toxic Substances Act. Manufacturers of trans-cinnamic acid was systematically compared with the formula C 6 H 5 CH=CHCOOH Date 26-Sep-2009 Revision 14-Feb-2020! Currently have access to the full monographs group forming 3-phenylprop-2-enoic acid consists of acrylic acid bearing a phenyl at..., camphor, and cassia trees ibuprofen is sold over-the-counter under proprietary names such as Advil and.... Based on its pKa ) prosthetic group of PAL Data can be still considered scarce Experimental studies! Temperature and thus before the bromine addition the reaction vessel holds a colourless solution a account...

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